How much does an electrical panel upgrade cost in Oakville, CT?
US national rangeUpdated Prices checked October 20261 source
An electrical panel upgrade costs $518 to $2,193 nationally, typical $1,347. We have no documented price index for Oakville for this job, so this is the US national range from HomeAdvisor, checked October 2026.
US national range, not adjusted for this city
- Low
- $518
- Typical
- $1,347
- High
- $2,193
Electrical panel upgrade cost in Oakville, CT
We have no documented price index for Oakville for this job, so the table shows the US national range.
| Estimate | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| US national range | $518 | $1,347 | $2,193 | Per panel, installed; typical range of customer-reported jobs (HomeAdvisor) | October 2026 |
Electrical panel upgrade cost by type or size
US national figures in USD, as published by each source.
| Type or size | Price (USD) | Source |
|---|---|---|
| 100-amp panel | $800 to $1,500 | HomeAdvisor |
| 200-amp panel | $1,300 to $2,000 | HomeAdvisor |
| 400-amp panel | $2,000 to $4,000 | HomeAdvisor |
What drives the cost of an electrical panel upgrade
Amperage
Most homes need 100 to 200 amps; 400-amp service costs the most.
Replace or relocate
Moving a panel outdoors costs $1,500 to $4,000.
Old fuse box or recalled panels
Replacing a fuse box costs $1,500 to $4,500; Federal Pacific or Zinsco panels $1,500 to $4,000.
Wiring age and circuits
Older wiring and more circuits to move add labor.
Drywall repair
Patching around the panel runs about $1.50 to $3 per sq ft.
Permits and what's included in Oakville
Permit note
A permit is needed in most places, and the utility may need to disconnect service. Budget about $150 to $300 for permits and drywall repairs.
Rules are set locally; confirm with Oakville’s building department.
What’s usually included
- The new panel and breakers
- Labor to move circuits to the new panel
- Coordination of the inspection
Scopes vary. Get the scope in writing on every quote.
Get electrical panel upgrade quotes in Oakville
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Top-ranked electricians in Oakville
The top 3 of 428 electricians we rank for Oakville, CT, by CR Score. Paid placement never changes rank.
- #1LCD PLASMA INSTALLATIONCR Score 635.0from 326 Google reviews
- #2J.S. Electrical LLCCR Score 624.9from 441 Google reviews
- #3Harwinton ElectricCR Score 615.0from 103 Google reviews
How to check an electrician's license in Connecticut
In Connecticut, Connecticut Department of Consumer Protection licenses Electrical wiring and equipment work.
- Search the business name or license number on the Connecticut Department of Consumer Protection license lookup.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
Electrical panel upgrade cost in Oakville: questions
How much does an electrical panel upgrade cost in Oakville, CT?
Do I need a permit for an electrical panel upgrade in Oakville?
What affects the cost of an electrical panel upgrade?
How many electricians serve Oakville?
What is usually included in the price?
Sources
Checked October 2026. Figures are estimates, not quotes.
- HomeAdvisor: Electrical panel upgrade cost · page updated June 17, 2026 · checked October 2026Primary source. Used for: Low, typical and high; prices by amperage; drivers; permit.
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